Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 2 - Solving Equations - 2-2 Solving Two-Step Equations - Lesson Check: 2

Answer

$m=63$

Work Step by Step

We are given : $6=\frac{m}{7}-3$ Add three to both sides: $6+(3)=\frac{m}{7}+(3)$ $9=\frac{m}{7}$ $or$ $\frac{m}{7}=9$ Multiply both sides by 7: $\frac{m}{7}\times7=9\times7$ $m=63$
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